Malformed product docs break ancestry sweeper

[alexdunnjpl]

Checked for duplicates

No - I haven't checked

🐛 Describe the bug

Need to check whole sweeper and add error handling for malformed documents.

From Cloudwatch:

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KeyError: 'product_lidvid'
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nonaggregate_lidvids = [PdsLidVid.from_string(s) for s in doc["_source"]["product_lidvid"]]
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File "/usr/local/lib/python3.10/site-packages/pds/registrysweepers/ancestry/generation.py", line 137, in get_nonaggregate_ancestry_records
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nonaggregate_records = get_nonaggregate_ancestry_records(host, collection_records, registry_mock_query_f)
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File "/usr/local/lib/python3.10/site-packages/pds/registrysweepers/ancestry/__init__.py", line 47, in run
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run_ancestry(cross_cluster_remotes=cross_cluster_remotes)
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File "/usr/local/bin/sweepers_driver.py", line 100, in <module>
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Traceback (most recent call last):

🕵️ Expected behavior

I expected [...]

📜 To Reproduce

1. 2. 3. ...

🖥 Environment Info

• Version of this software [e.g. vX.Y.Z]
• Operating System: [e.g. MacOSX with Docker Desktop vX.Y] ...

📚 Version of Software Used

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🩺 Test Data / Additional context

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🦄 Related requirements

🦄 #xyz

⚙️ Engineering Details

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